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Daniel Bulhosa Solórzano
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1,181 posts
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Daniel Bulhosa Solórzano
Variant
@bulhosa
Co-Founder @variantui ML Engineer ex @Cruise @Square @weebly @MIT
San Francisco
linkedin.com/in/dbulhosa/
Joined July 2024
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  • user avatar
    Daniel Bulhosa Solórzano
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    @bulhosa
    Dec 14, 2024
    Grateful for the opportunity to have been part of @ycombinator's F24 batch. My biggest learning was the motivational power of a well-defined goal and surrounding yourself with exceptionally driven people.
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    28K
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    Daniel Bulhosa Solórzano
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    @bulhosa
    Jun 2, 2025
    Replying to @aidenybai
    The React docs tell you useEffect is for coordinating outside of React. useState is part of React, so unless you need to set state based on some external event there's no reason to do this. This is why I use MCPs to feed library docs into Cursor.
    5.8K
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    Daniel Bulhosa Solórzano
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    @bulhosa
    Mar 31, 2025
    Replying to @gokulr
    I suspect there is a silent cost to that decision those founders are choosing to neglect. I expect it’s the opposite, that the value of one great senior engineer is massively amplified by AI. In this era, lines of code are cheap, judgement of what to ship and how is not.
    953
  • user avatar
    Daniel Bulhosa Solórzano
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    @bulhosa
    Apr 9, 2025
    Replying to @iScienceLuvr
    The workflows for building an application vs. doing model experiments are quite different. I always found the commit thing pretentious TBH. But having spent a lot of time recently building an app, I see why in that context it’s seen as a positive signal.
    2.1K
  • user avatar
    Daniel Bulhosa Solórzano
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    @bulhosa
    Jul 21, 2025
    It is impossible to build effective AI systems without precisely defining the target @taytothelolz was the most impressive eval eng I worked with at Cruise Her experience covers the full sim and eval gamut, framework and test development Lucky to have her!
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    Ben South
    Variant
    @bnj
    Jul 21, 2025
    Welcoming @taytothelolz to the @variantui team today She joins us from @cruise, where she led simulation and eval for autonomous vehicles
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    Kyle Vogt
    00:00
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    Kyle Vogt
    9.3K
  • user avatar
    Daniel Bulhosa Solórzano
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    @bulhosa
    May 27, 2025
    When I met @raphaelsalaja what immediately stood out to me was his intensity and his genuine passion for building These are qualities we value at @variantui, thrilled to have him join the team!
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    Ben South
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    @bnj
    May 27, 2025
    Excited to welcome @raphaelsalaja to the @variantui team The rare engineer with great taste and attention to detail (just look at his work!) Can’t wait to share who else is joining soon…
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    00:00
    5K
  • user avatar
    Daniel Bulhosa Solórzano
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    @bulhosa
    Jul 2, 2025
    Open AI is cooked
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    Suhail
    @Suhail
    Jul 2, 2025
    PSA: there’s a guy named Soham Parekh (in India) who works at 3-4 startups at the same time. He’s been preying on YC companies and more. Beware. I fired this guy in his first week and told him to stop lying / scamming people. He hasn’t stopped a year later. No more excuses.
    785
  • user avatar
    Daniel Bulhosa Solórzano
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    @bulhosa
    Apr 4, 2025
    Replying to @gregisenberg
    "Pasting a product idea" and getting a meaningful result sounds generous for any non-trivial product More like pasting one specification at a time for a system of components that the engineer already designed and planned on paper
    1K
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    Daniel Bulhosa Solórzano
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    @bulhosa
    Jul 23, 2024
    Me waiting for @TheBlokeAI, @bartowski1182, or mradermacher to drop the quants of Llama-3.1 8B
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    310
  • user avatar
    Daniel Bulhosa Solórzano
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    @bulhosa
    Jul 3, 2025
    Replying to @eade_bengard
    Soham doesn't sleep
    3.9K
  • user avatar
    Daniel Bulhosa Solórzano
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    @bulhosa
    Jul 6, 2025
    Replying to @rarazxxy
    That was a lot of work for something that looks like shit
    5.1K
  • user avatar
    Daniel Bulhosa Solórzano
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    @bulhosa
    Mar 24, 2025
    Shout out to the @SST_dev and OpenNext communities for being so helpful and responsive
    626
  • user avatar
    Daniel Bulhosa Solórzano
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    @bulhosa
    Aug 21, 2025
    The amount of thinking done by GPT 5 on Cursor has noticeably decreased, making the model significantly more useful
    14K
  • user avatar
    Daniel Bulhosa Solórzano
    Variant
    @bulhosa
    Jul 2, 2025
    Image
    user avatar
    Suhail
    @Suhail
    Jul 2, 2025
    PSA: there’s a guy named Soham Parekh (in India) who works at 3-4 startups at the same time. He’s been preying on YC companies and more. Beware. I fired this guy in his first week and told him to stop lying / scamming people. He hasn’t stopped a year later. No more excuses.
    628
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